Video: Extreme chain trencher
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With a simple design based on the chainsaw, chain trenchers can chew through rock like its wood. But we've never seen one like this.
In this video uploaded by YouTube user World MC we've got a blow by blow brakdown of one of the world's largest chain trenchers, the Astec Underground 1860 HD chain trencher.
This thing is an absolute beast and we'd love to get behind the controls!
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